8357057 has 2 divisors, whose sum is σ = 8357058. Its totient is φ = 8357056.

The previous prime is 8357053. The next prime is 8357087. The reversal of 8357057 is 7507538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8317456 + 39601 = 2884^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 8357057 - 2² = 8357053 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8357051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4178528 + 4178529.

It is an arithmetic number, because the mean of its divisors is an integer number (4178529).

Almost surely, 2^8357057 is an apocalyptic number.

It is an amenable number.

8357057 is a deficient number, since it is larger than the sum of its proper divisors (1).

8357057 is an equidigital number, since it uses as much as digits as its factorization.

8357057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 8357057 is about 2890.8574852455. The cubic root of 8357057 is about 202.9322737502.

The spelling of 8357057 in words is "eight million, three hundred fifty-seven thousand, fifty-seven".